Mistral

Accédez à 33 modèles Mistral via le routeur de modèles de Mastra. L’authentification est gérée automatiquement à l’aide de la variable d’environnement MISTRAL_API_KEY.

Pour en savoir plus, consultez la documentation Mistral.

.env

MISTRAL_API_KEY=your-api-key

src/mastra/agents/my-agent.ts

import { Agent } from "@mastra/core/agent";

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "mistral/codestral-latest"
});

// Generate a response
const response = await agent.generate("Hello!");

// Stream a response
const stream = await agent.stream("Tell me a story");
for await (const chunk of stream) {
  console.log(chunk);
}

Modèles

25 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
mistral/codestral-latest	256K						$0.30	$0.90
mistral/magistral-medium-latest	128K						$2	$5
mistral/magistral-small	128K						$0.50	$2
mistral/ministral-3b-latest	128K						$0.04	$0.04
mistral/ministral-8b-latest	128K						$0.10	$0.10
mistral/mistral-embed	8K						$0.10	—
mistral/mistral-large-2411	131K						$2	$6
mistral/mistral-large-2512	262K						$0.50	$2
mistral/mistral-large-latest	262K						$0.50	$2
mistral/mistral-medium-2505	131K						$0.40	$2
mistral/mistral-medium-2508	262K						$0.40	$2
mistral/mistral-medium-2604	262K						$2	$8
mistral/mistral-medium-latest	262K						$2	$8
mistral/mistral-nemo	128K						$0.15	$0.15
mistral/mistral-small-2506	128K						$0.10	$0.30
mistral/mistral-small-2603	256K						$0.15	$0.60
mistral/mistral-small-latest	256K						$0.15	$0.60
mistral/open-mistral-7b	8K						$0.25	$0.25
mistral/open-mixtral-8x22b	64K						$2	$6
mistral/open-mixtral-8x7b	32K						$0.70	$0.70
mistral/pixtral-12b	128K						$0.15	$0.15
mistral/pixtral-large-latest	128K						$2	$6
mistral/voxtral-mini-latest	—						—	—
mistral/voxtral-mini-tts-latest	—						—	—
mistral/voxtral-small-latest	32K						$0.10	$0.30

Configuration avancée

En-têtes personnalisés

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.mistral.ai/v1",
    id: "mistral/codestral-latest",
    apiKey: process.env.MISTRAL_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

Sélection dynamique du modèle

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "mistral/voxtral-small-latest"
      : "mistral/codestral-latest";
  }
});

Installation directe du Provider

Ce Provider peut aussi être installé directement comme package autonome, utilisable à la place de la chaîne du routeur de modèles Mastra. Consultez la documentation du package pour plus de détails.

npm

npm install @ai-sdk/mistral

pnpm

pnpm add @ai-sdk/mistral

Yarn

yarn add @ai-sdk/mistral

Bun

bun add @ai-sdk/mistral

Pour une documentation détaillée propre au Provider, consultez la documentation du Provider AI SDK Mistral provider.